We track four people on their journey.
Caught in the crossfire of the US war on gangs
The first of a four-part investigation into the world of greed and recklessness that led to financial collapse.
18 Jul 2014 17:51 GMT
US & Canada, United Kingdom, United States
18 Jul 2014 13:03 GMT
18 Jul 2014 13:02 GMT
18 Jul 2014 13:01 GMT
South Koreans drink twice as much liquor as Russians, but is this national obsession with alcohol reversible?
Health, Asia, South Korea
How improving relations between communist Cuba and the capitalist US will change the lives of people on both sides.
Politics, United States, Cuba
Mayotte is a magnet for Comoros islanders who risk their lives crossing hazardous seas in search of a better life.
Poverty & Development, France, Refugees
A three-part series looking at the history of France's black community and their long struggle for recognition.
Politics, US & Canada, France